In figure 1 week in which I tested it, I had no problem with YouTube videos and a few games that I've played on this sound card. I would buy the thing in any case if it is intended for 2 devices. Would I use my headset but about it, I would buy the same own soundcard or grab a bit deeper into their pockets.
UPDATE: I have now tried with a microphone and realized that one there hears a hum / crackling in the background. Not so great: /